<http://schema.org/about>
"Are you on Facebook and up for a little friendly competition? A Facebook App from Support.com just might help people save energy through PC settings and sharing information with their friends. It's part of a 30-day \"Green Your PC\" challenge. Using"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/facebook-app-saves-pc-energymaybe.html>